I Os

Summary

Country: Norway

Publications

  1. ncbi request reprint Blood viscosity, plasma adrenaline and fasting insulin in hypertensive patients with left ventricular hypertrophy. ICARUS, a LIFE Substudy. Insulin CARotids US Scandinavica
    A Høieggen
    Department of Internal Medicine, Ullevaal Hospital, University of Oslo, Norway
    Blood Press 9:83-90. 2000
  2. ncbi request reprint The impact of serum uric acid on cardiovascular outcomes in the LIFE study
    Aud Høieggen
    Departments of Nephrology and Cardiology, Ullevaal University Hospital, Oslo, Norway
    Kidney Int 65:1041-9. 2004
  3. ncbi request reprint [Bilateral renal artery stenosis--a cause of acute pulmonary edema]
    A Høieggen
    Nyremedisinsk avdeling Medisinsk divisjon Ullevål sykehus 0407 Oslo
    Tidsskr Nor Laegeforen 121:1789-90. 2001
  4. ncbi request reprint Biphasic effect of epinephrine on blood glucose during hyperinsulinemia in borderline hypertensive young men
    A Høieggen
    Department of Internal Medicine, Ullevaal Hospital, University of Oslo, Norway
    Am J Hypertens 14:539-45. 2001
  5. ncbi request reprint Increased forearm blood flow during glucose clamp is related neither to insulin sensitivity nor to hyperinsulinemia in borderline hypertensive young men
    A Høieggen
    Department of Internal Medicine, Ullevaal Hospital, University of Oslo, Norway
    Blood Press 8:227-32. 1999
  6. ncbi request reprint Effects of hyperinsulinemia on sympathetic responses to mental stress
    A Høieggen
    Department of Internal Medicine, Ullevaal Hospital, University of Oslo, Norway
    Am J Hypertens 13:21-8. 2000
  7. ncbi request reprint Insulin modifies the glucose response to mental stress independently of forearm blood flow
    A Høieggen
    Department of Internal Medicine, Ullevaal Hospital, University of Oslo, Norway
    Blood Press 7:291-8. 1998
  8. ncbi request reprint Mental stress increases glucose uptake during hyperinsulinemia: associations with sympathetic and cardiovascular responsiveness
    A Moan
    Department of Internal Medicine, Ullevaal Hospital, University of Oslo, Norway
    Metabolism 44:1303-7. 1995
  9. ncbi request reprint Improved insulin sensitivity with the angiotensin II-receptor blocker losartan in patients with hypertension and other cardiovascular risk factors
    T A Aksnes
    Department of Cardiology, Ullevaal University Hospital, Oslo, Norway
    J Hum Hypertens 20:860-6. 2006
  10. ncbi request reprint Relationship between hemorheological factors and insulin sensitivity in normotensive and hypertensive premenopausal women
    G Nordby
    Department of Internal Medicine, Ullevaal Hospital, University of Oslo, Norway
    Am J Hypertens 8:439-44. 1995

Collaborators

Detail Information

Publications35

  1. ncbi request reprint Blood viscosity, plasma adrenaline and fasting insulin in hypertensive patients with left ventricular hypertrophy. ICARUS, a LIFE Substudy. Insulin CARotids US Scandinavica
    A Høieggen
    Department of Internal Medicine, Ullevaal Hospital, University of Oslo, Norway
    Blood Press 9:83-90. 2000
    ..We suggest that adrenergic activity may increase hematocrit and viscosity and hence reduce insulin sensitivity...
  2. ncbi request reprint The impact of serum uric acid on cardiovascular outcomes in the LIFE study
    Aud Høieggen
    Departments of Nephrology and Cardiology, Ullevaal University Hospital, Oslo, Norway
    Kidney Int 65:1041-9. 2004
    ..It has been suggested that the LIFE study results may be related to the effects of losartan on serum uric acid (SUA). SUA has been proposed as an independent risk factor for CV morbidity and death...
  3. ncbi request reprint [Bilateral renal artery stenosis--a cause of acute pulmonary edema]
    A Høieggen
    Nyremedisinsk avdeling Medisinsk divisjon Ullevål sykehus 0407 Oslo
    Tidsskr Nor Laegeforen 121:1789-90. 2001
    ..Renal artery stenosis may present as acute pulmonary oedema and be misinterpreted as congestive heart failure. ACE inhibitors and angiotensin-II antagonists are widely used among patients with congestive heart failure and hypertension...
  4. ncbi request reprint Biphasic effect of epinephrine on blood glucose during hyperinsulinemia in borderline hypertensive young men
    A Høieggen
    Department of Internal Medicine, Ullevaal Hospital, University of Oslo, Norway
    Am J Hypertens 14:539-45. 2001
    ..Subjects who are insulin sensitive and have low blood pressure and resting epinephrine levels seem to be less prone to hyperglycemia induced by epinephrine...
  5. ncbi request reprint Increased forearm blood flow during glucose clamp is related neither to insulin sensitivity nor to hyperinsulinemia in borderline hypertensive young men
    A Høieggen
    Department of Internal Medicine, Ullevaal Hospital, University of Oslo, Norway
    Blood Press 8:227-32. 1999
    ..The moderate increases in FBF during insulin infusion with serum concentrations within the physiological range seem to be time-dependent and not caused by hyperinsulinemia...
  6. ncbi request reprint Effects of hyperinsulinemia on sympathetic responses to mental stress
    A Høieggen
    Department of Internal Medicine, Ullevaal Hospital, University of Oslo, Norway
    Am J Hypertens 13:21-8. 2000
    ..Our results suggest that acute hyperinsulinemia during isoglycemic glucose clamp does not interfere with cardiovascular or sympathetic responses to mental stress...
  7. ncbi request reprint Insulin modifies the glucose response to mental stress independently of forearm blood flow
    A Høieggen
    Department of Internal Medicine, Ullevaal Hospital, University of Oslo, Norway
    Blood Press 7:291-8. 1998
    ..It may be speculated whether insulin counteracts unfavourable effects of mental stress and sympathetic activation on glucose metabolism...
  8. ncbi request reprint Mental stress increases glucose uptake during hyperinsulinemia: associations with sympathetic and cardiovascular responsiveness
    A Moan
    Department of Internal Medicine, Ullevaal Hospital, University of Oslo, Norway
    Metabolism 44:1303-7. 1995
    ..008), and increase in HR (by 23 +/- 2 v 15 +/- 2 beats per minute, P = .008) as compared with 15 subjects with unchanged/increased glucose concentration.(ABSTRACT TRUNCATED AT 250 WORDS)..
  9. ncbi request reprint Improved insulin sensitivity with the angiotensin II-receptor blocker losartan in patients with hypertension and other cardiovascular risk factors
    T A Aksnes
    Department of Cardiology, Ullevaal University Hospital, Oslo, Norway
    J Hum Hypertens 20:860-6. 2006
    ..5 mg/kg/min, P = 0.039). Thus our data suggest that angiotensin II-receptor blockade with losartan improves glucose metabolism at the cellular level beyond what can be expected by the vasodilatation and blood pressure reduction alone...
  10. ncbi request reprint Relationship between hemorheological factors and insulin sensitivity in normotensive and hypertensive premenopausal women
    G Nordby
    Department of Internal Medicine, Ullevaal Hospital, University of Oslo, Norway
    Am J Hypertens 8:439-44. 1995
    ..These results suggest hemorheologic, and therefore indirectly hemodynamic factors as correlates to insulin sensitivity...
  11. ncbi request reprint The EWA (estrogen in women with atherosclerosis) study: a randomized study of the use of hormone replacement therapy in women with angiographically verified coronary artery disease. Characteristics of the study population. Effects on lipids and lipoprotei
    I Os
    Department of Medicine, Ulleval University Hospital and Hormone Laboratory, Aker University Hospital, Oslo, Norway
    J Intern Med 247:433-41. 2000
    ..To evaluate the effects of hormone replacement therapy (HRT) on lipids and lipoproteins in postmenopausal women with coronary artery disease...
  12. ncbi request reprint Plasma leptin in postmenopausal women with coronary artery disease: effect of transdermal 17beta-estradiol and intermittent medroxyprogesterone acetate
    I Os
    Department of Pharmacotherapeutics, University of Oslo, Norway
    Climacteric 6:204-10. 2003
    ....
  13. ncbi request reprint Autonomic function in hypertensive and normotensive subjects: the importance of gender
    K Sevre
    Department of Cardiology, Ulleval University Hospital, Oslo, Norway
    Hypertension 37:1351-6. 2001
    ..Our results suggest that gender is an important determinant of BRS and HRV. Autonomic function parameters were especially impaired in hypertensive women compared with hypertensive men...
  14. ncbi request reprint Female preponderance for lisinopril-induced cough in hypertension
    I Os
    Department of Medicine, , Oslo, Norway
    Am J Hypertens 7:1012-5. 1994
    ..Similar gender differences were observed during specific questioning. Furthermore, nonsmokers reported an increase in cough more often than did smokers...
  15. ncbi request reprint Comparison of the combination of enalapril and a very low dose of hydrochlorothiazide with atenolol in patients with mild-to-moderate hypertension. Scandinavian Study Group
    I Os
    Department of Medicine, Ullevaal University Hospital, Oslo, Norway
    Am J Hypertens 10:899-904. 1997
    ..019); there was a trend toward more patients achieving target diastolic BP (<90 mm Hg, P = .053). No clinically important differences in safety and tolerability were observed...
  16. ncbi request reprint Mild essential hypertension in nonobese premenopausal women is characterized by low renin
    G Nordby
    Department of Internal Medicine, , University of Oslo, Norway
    Am J Hypertens 5:579-84. 1992
    ..41, P less than .05). Since low renin hypertension is associated with less cardiovascular complications, this may offer an explanation for the better prognosis of hypertension in women...
  17. ncbi request reprint Decreased serum phosphate in essential hypertension. Related to increased sympathetic tone
    S E Kjeldsen
    Department of Internal Medicine, Ullevaal Hospital, Oslo, Norway
    Am J Hypertens 1:403-9. 1988
    ..Thus, hypophosphatemia in patients with mild essential hypertension appears to be inversely related to sympathetic adrenal tone and may be caused by increased plasma epinephrine within pathophysiologic arterial concentrations...
  18. ncbi request reprint Effect of dietary counselling on blood pressure and arterial plasma catecholamines in primary hypertension
    S L Beckmann
    Department of Internal Medicine, Ullevaal Hospital, University of Oslo, Norway
    Am J Hypertens 8:704-11. 1995
    ....
  19. ncbi request reprint Reduced expression of endothelial cell markers after long-term transdermal hormone replacement therapy in women with coronary artery disease
    I Seljeflot
    Research Forum, Ulleval University Hospital, Oslo, Norway
    Thromb Haemost 83:944-8. 2000
    ....
  20. doi request reprint Blood pressure development and hypertensive retinopathy: 20-year follow-up of middle-aged normotensive and hypertensive men
    H Gudmundsdottir
    Department of Nephrology, Ulleval University Hospital, Oslo, Norway
    J Hum Hypertens 24:505-13. 2010
    ....
  21. ncbi request reprint The effects of hormone replacement therapy on hemostatic variables in women with angiographically verified coronary artery disease: results from the estrogen in women with atherosclerosis study
    E Hoibraaten
    Haematological Research Laboratory, Department of Haematology, Oslo, Norway
    Thromb Res 98:19-27. 2000
    ..In conclusion, treatment with transdermal estradiol combined with long-cycle progestins was associated with no net activation of coagulation despite reduced levels of coagulation inhibitors...
  22. doi request reprint Association between HIV infection and attenuated diurnal blood pressure rhythm in untreated hypertensive individuals
    M Baekken
    Department of Infectious Diseases, Ullevaal University Hospital, Oslo, Norway
    HIV Med 10:44-52. 2009
    ..e. a fall in systolic blood pressure <10% during the night compared with the day), than with casual BP. The aim of the study was to assess the ABP pattern in an HIV-infected cohort in which hypertension was newly diagnosed...
  23. ncbi request reprint Metformin and antihypertensive therapy with drugs blocking the renin angiotensin system, a cause of concern?
    H Gudmundsdottir
    Department of Nephrology, Ulleval University Hospital, Oslo, Norway
    Clin Nephrol 66:380-5. 2006
    ..That combination can become life-threatening under certain circumstances...
  24. ncbi request reprint Smoking and relation to other risk factors in postmenopausal women with coronary artery disease, with particular reference to whole blood viscosity and beta-cell function
    I Os
    Department of Pharmacotherapeutics, Postbox 1065, Blindern, University of Oslo, NO 0316 Oslo, Norway
    J Intern Med 253:232-9. 2003
    ..To investigate possible associations between smoking habits and other coronary risk factors in postmenopausal women with known coronary heart disease (CHD)...
  25. ncbi request reprint Tissue Doppler imaging describes diastolic function in men prone to develop hypertension over twenty years
    A Strand
    Department of Cardiology, Ullevaal University Hospital, Oslo, Norway
    Eur J Echocardiogr 9:34-9. 2008
    ..A method for reliably detecting the onset of LV dysfunction before transition to irreversible damage of the myocardium would be of crucial importance in subjects with essential hypertension...
  26. ncbi request reprint [Metformin and contrast media--increased risk of lactic acidosis?]
    N E Kløw
    Hjerte og karradiologisk avdeling, Ullevål sykehus 0407 Oslo
    Tidsskr Nor Laegeforen 121:1829. 2001
    ..A recent review of the literature has resulted in new recommendations in Europe and the USA. We suggest new guidelines for Norway with regard to the use of metformin in patients undergoing radiological examination with contrast media...
  27. ncbi request reprint Transforming growth factor (TGF)-beta1 inversely related to vascular cell adhesion molecule-1 in postmenopausal women with coronary artery disease. A possible mechanism for the putative cardioprotective role of TGF-beta1?
    I Os
    Department of Nephrology, Ulleval University Hospital, Oslo, Norway
    J Intern Med 251:223-7. 2002
    ..The purpose of the present investigation was to look at a possible relationship between circulating active TGF-beta1 and adhesion molecules in postmenopausal women with angiographically verified coronary heart disease (CHD) (n=118)...
  28. ncbi request reprint Increased plasma concentrations of TGF-beta1 after hormone replacement therapy
    S Djurovic
    Department of Medical Genetics, Ulleval University Hospital, Osla, Norway
    J Intern Med 247:279-85. 2000
    ..The women had angiographically documented coronary heart disease (CHD) and were randomized to either sequential transdermal 17beta-oestradiol for 14 weeks and then medroxyprogesterone (MPA) for 14 days (HRT) or to a control group (C)...
  29. ncbi request reprint [Prevention of cardiovascular disease in type 2 diabetes]
    K I Birkeland
    Hormonlaboratoriet, Aker sykehus, Oslo
    Tidsskr Nor Laegeforen 120:2554-9. 2000
    ..Epidemiological studies show that many of the risk factors are the same as in non-diabetic subjects. At present there are sufficient data in the literature to recommend prophylactic measures to be initiated in diabetic patients...
  30. ncbi request reprint Varicella infection in a renal transplant recipient associated with abdominal pain, hepatitis, and glomerulonephritis
    I Os
    Department of Nephrology, Ulleval University Hospital, Oslo, Norway
    Scand J Urol Nephrol 35:330-3. 2001
    ..The ongoing immunosuppression may have modified the mesangial cell response to the deposition of immune complexes...
  31. ncbi request reprint Association between albumin:creatinine ratio and 24-hour ambulatory blood pressure in essential hypertension
    V A Boulatov
    Department of Nephrology, Ulleval University Hospital, Oslo, Norway
    Am J Hypertens 14:338-44. 2001
    ..In conclusion, the threshold level of ACR > or = 3.0 mg/mmol currently used to define microalbuminuria may be not applicable to EH. Instead, a threshold level of ACR > or = 1. 5 mg/mmol may be more appropriate...
  32. ncbi request reprint Effect and tolerability of combining lovastatin with nifedipine or lisinopril
    I Os
    Department of Nephrology, , Oslo, Norway
    Am J Hypertens 6:688-92. 1993
    ..Liver enzymes increased slightly during lovastatin therapy, while no case of myopathy was reported. Combined therapy with lovastatin and antihypertensive therapy can be safely undertaken...
  33. doi request reprint Markers of microbial translocation predict hypertension in HIV-infected individuals
    I W Manner
    Department of Nephrology, Oslo University Hospital, Oslo, Norway
    HIV Med 14:354-61. 2013
    ....
  34. ncbi request reprint Comparison of doxazosin GITS and standard doxazosin in the treatment of high blood pressure
    I Os
    Department of Nephrology, Ulleval University Hospital, Oslo, Norway
    Int J Clin Pharmacol Ther 44:99-106. 2006
    ....
  35. doi request reprint Acute kidney injury with renal replacement therapy in trauma patients
    S Beitland
    Department of Anaesthesiology, Oslo University Hospital Ullevaal, Oslo, Norway
    Acta Anaesthesiol Scand 54:833-40. 2010
    ..Acute kidney injury (AKI) with renal replacement therapy (RRT) is rare in trauma patients. The primary aim of the study was to assess incidence, mortality and chronic RRT dependency in this patient group...